2026-09-14T07:36:16.28Z35.61616667-98.046333335.99manualconfirmedUSGS1.03ml1Origin/20260915140951.339286.75505Magnitude/20260915140951.339346.75506USGS6 km ENE of Calumet, Oklahomaregion nameokcatalogok2026sahvcontributorID